MTX55: Methotrexate Diethyl Ester ;

(S)-Diethyl 2-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)pentanedioate ;  

CAS # 43170-88-3 ;

C24H30N8O5 ;
Mol. Wt.: 510.55 ;